| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 92.243.228.242 | 43200s | 5cf3e4f2.rev.dansknet.dk | AS35158 | DanskNet A/S | 92.243.224.0/19 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 11:36:19 | 679ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 06:01:00 | 2604ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 20:42:10 | 781ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 04:09:56 | 532ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 01:27:23 | 529ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 03:36:11 | 512ms | 2 NS 1 A 0 MX | 🔒 Secure | View |